ISO 20633:2015

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Infant formula and adult nutritionals — Determination of vitamin E and vitamin A by normal phase high performance liquid chromatography

Published By	Publication Date	Number of Pages
ISO	2015-11	28

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Categories: 67.050 - General methods of tests and analysis for food products, ISO

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Description

ISO 20633:2015 specifies a method for the simultaneous quantitative determination of vitamin E (a-tocopherol and a-tocopheryl acetate) and vitamin A (13-cis and all-trans isomers of retinyl palmitate and retinyl acetate) present in all forms of infant and adult formulas (powders, ready-to-feed liquids and liquid concentrates).

Retinol is not used for fortification purposes and therefore is not addressed in this method. The innate amount in products is insignificant.

Stereoisomers of vitamin E, a-tocopherol and a-tocopheryl acetate, are not differentiated in this method.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	2015-11
Pages Count	28
Language	France
Edition	1
File Size	1.1 MB
ICS Codes	67.050 - General methods of tests and analysis for food products

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ISO 20633:2015

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